
Audio brand born from Anker
Confident work of “Soundcore”
Anker’s audio brand “Soundcore” for those who want to enjoy music comfortably and life-size
The Liberty Air 2 Pro that Soundcore sends out with confidence is the first model in the series equipped with noise canceling.
Unique ultra-noise canceling maximizes your immersiveness in music.
Product specifications
Playable time:
- Normal mode: Up to 7 hours (earphone body only) / up to 26 hours (when using charging case)
- Noise canceling mode: Up to 6 hours (earphone body only) / up to 21 hours (when using charging case)
- External sound capture mode: Up to 6.5 hours (earphone body only) / up to 23 hours (when using charging case)
Charging terminal: USB Type-C
Charging time: Approximately 1 hour (earphone) / Approximately 1.5 hours (Charging case * When using USB cable) / Approximately 2.5 hours (Charging case * When using wireless charger)
Weight: Approximately 62g (including charging case)
Waterproof standard: IPX4
Communication method: Bluetooth 5
Bluetooth Profile: A2DP, AVRCP, HFP, HSP
Supported codecs: SBC / AAC
* Product packaging is subject to change without notice. Please note that it may be delivered in a different product package depending on the time of purchase. There is no difference in the product itself.
* Please update to the latest version of the firmware on the Soundcore app so that you can use the sound quality and noise canceling function in the optimum state.
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Ultra noise cancelingTwo microphones located on the outside and inside of the earphone detect ambient sound and eliminate noise. The strength of noise canceling is changed according to the surrounding environment to maximize the immersive feeling in music. |
Noise canceling that can be selected according to the environmentSimply select your environment on the Soundcore app and the noise canceling with the optimum intensity for that scene will be activated.
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Clear voice callSix microphones with noise reduction (three on each of the left and right earphones) remove ambient noise and convey your voice to the other party louder and clearer. |
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Customize treble and bassYou can customize the equalizer using the Soundcore app. You can freely adjust the output from treble to bass. In addition, it is equipped with an advanced equalizer function “Hear ID 2.0”, and in addition to the conventional automatic creation of Hearing Profile, it is possible to set by multiplying music genres such as rock and pop, which is more suitable for your taste. You can enjoy the sound. |
Monaural mode (using one ear)Only one earphone can be used. When using monaural mode, be sure to return the other earphone to the charging case. (When you close the cover of the charging case, the earphones returned to the case will be disconnected.) Liberty Air 2 Pro adopts “left and right simultaneous transmission” in which the earphones on both sides directly communicate with the signal transmitted from a device such as a smartphone, realizing low delay during playback and smooth switching from binaural use to one ear use. Did. |
Short-time charging / long-time playback
It supports short-time charging, and can play music for about 3 hours with a 15-minute charge. (* Playable time varies depending on volume, playback content, and usage environment) |
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Supports wireless chargingYou can charge the entire case just by placing it on the wireless charger. (Wireless charger sold separately) * Stand-type wireless chargers may not be supported. (Because the case is designed to be small and may not fit the position of the coil inside the wireless charger) |
Fits various ear sizesFrom 9 different sizes of eartips, you can finely fit your ear size. In addition, you can obtain the optimum sound quality and noise canceling effect by selecting the size of the ear tip that has a high degree of sealing that suits you. * The size of the left and right ear holes may differ. Try different sizes such as L size for the right ear and M size for the left ear. |
Perfect fit in 3 stepsWear the earphones in the following order.
* If the earphones are not stable or do not feel tight, try changing the size of the eartips. |

Ear tip mounting test
- Updated Soundcore app and earphone firmware to the latest version
- Connect “Liberty Air 2 Pro”
- Select “Ear tip mounting test”
- Perform the test according to the displayed guidance (* There may be a loud noise due to the test)
If the test result says “The seal is not good” …
- Adjust the orientation of the attached earphones
- Try different eartip sizes (different sizes for the right and left ears may be optimal)
- Perform the test again
* You can obtain the optimum sound quality and noise canceling effect by selecting the size of the ear tip that has a high degree of sealing that suits you.
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Soundcore Liberty Air 2 Pro | Soundcore Liberty Air 2 | Soundcore Life A2 NC | Soundcore Liberty 2 | |
Noise canceling | Ultra noise canceling | — | Ultra noise canceling | — |
Noise canceling mode selection | Transportation / indoor / outdoor / custom | — | Transportation / indoor / outdoor | — |
Soundcore app compatible | ✓ | ✓ | ✓ | ✓ |
Equalizer function | Preset / HearID 2.0 | Preset / HearID 1.0 | Preset only | Preset / HearID 1.0 |
Charging terminal / Wireless charging compatible | USB Type-C / wireless charging compatible | USB Type-C / wireless charging compatible | USB Type-C | USB Type-C |
Playable time | Up to 26 hours | Up to 28 hours | Up to 35 hours | Up to 32 hours |
Waterproof standard | IPX4 | IPX5 | IPX5 | IPX5 |
Supported codecs | SBC / AAC | SBC / AAC / aptX | SBC / AAC | SBC / AAC / aptX |
Driver size | 11mm | 6mm | 11mm | 10mm |
Features | Equipped with Anker’s original “Ultra Noise Canceling”. Complete wireless earphones of the Liberty series high-end model that has further evolved functionality and sound quality such as next-generation custom equalizer function “Hear ID 2.0” and wireless charging support | Equipped with a microphone that supports cVc8.0 noise canceling for higher quality voice calls. Complete wireless earphones that also support USB-C terminal and wireless charging | Equipped with Anker’s original “Ultra Noise Canceling”. The powerful sound produced by the 11mm large-diameter driver and the microphone equipped with the noise reduction function realize clear voice calls. Completely wireless earphones for various usage scenarios | Delivering clear treble and accurately tuned sound. Complete wireless earphone with Hear ID function that can adjust the equalizer on the app |
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